SOLUTION: Calculate the critical values for a two tailed and a one-tailed test. Assume that the data is normally distributed and the sample size is greater than 30. a. Alpha (&

Question 451651: Calculate the critical values for a two tailed and a one-tailed test. Assume that the data is normally distributed and the sample size is greater than 30.

a. Alpha (α) = 0.05
b. Alpha (α)= 0.10
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Calculate the critical values for a two tailed and a one-tailed test. Assume that the data is normally distributed and the sample size is greater than 30.
a. Alpha (α) = 0.05
---
two-tail: -1.96 and +1.96
one-tail: -1.645 or +1.645
===================================

b. Alpha (α)= 0.10
two-tail: -1.645 and +1.645
one-tail: -1.2856 or +1.2856
===================================
Cheers,
Stan H.

RELATED QUESTIONS
For the same sample data and null hypothesis, how does the P-value for a two-tailed test... (answered by stanbon)

Can someone please help with this question? Determine the correct critical value(s) in (answered by stanbon)

Find the Critical Value. Assume that the test is two-tailed and that n denotes the number (answered by stanbon)

How do I determine the correct critical value (s) in each of the following situations... (answered by stanbon)

Assume n> 30 is known and the population distribution is normal. Determine the critical z (answered by edjones)

Find the right and left tailed critical F values for a two tailed test with the given... (answered by reviewermath)

Find the critical values and rejection region for a 2-tailed test with alpha =... (answered by stanbon)

find the critical value. assume that the test is two-tailed and that n denotes the number (answered by stanbon)

Can someone please help me with the following statistic problem. Please show all the... (answered by stanbon)